name: Release / v2

on:
  push:
    tags:
      - "v*"

concurrency:
  group: ${{ gitea.workflow }}-${{ gitea.ref }}
  cancel-in-progress: true

jobs:
  # ── backend: lint & test ─────────────────────────────────────────────────────
  test-backend:
    name: Test backend
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version-file: backend/go.mod
          cache-dependency-path: backend/go.sum

      - name: go vet
        working-directory: backend
        run: go vet ./...

      - name: Run tests
        working-directory: backend
        run: go test -short -race -count=1 -timeout=60s ./...

  # ── ui-v2: type-check & build ────────────────────────────────────────────────
  build-ui:
    name: Build ui-v2
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ui-v2
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: "22"
          cache: npm
          cache-dependency-path: ui-v2/package-lock.json

      - name: Install dependencies
        run: npm ci

      - name: Type check
        run: npm run check

      - name: Build
        run: npm run build

  # ── docker: backend ──────────────────────────────────────────────────────────
  docker-backend:
    name: Docker / backend
    runs-on: ubuntu-latest
    needs: [test-backend]
    steps:
      - uses: actions/checkout@v4

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ secrets.DOCKER_USER }}/libnovel-backend
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: backend
          target: backend
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            VERSION=${{ steps.meta.outputs.version }}
            COMMIT=${{ gitea.sha }}

  # ── docker: runner ───────────────────────────────────────────────────────────
  docker-runner:
    name: Docker / runner
    runs-on: ubuntu-latest
    needs: [test-backend]
    steps:
      - uses: actions/checkout@v4

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ secrets.DOCKER_USER }}/libnovel-runner
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: backend
          target: runner
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            VERSION=${{ steps.meta.outputs.version }}
            COMMIT=${{ gitea.sha }}

  # ── docker: ui-v2 ────────────────────────────────────────────────────────────
  docker-ui:
    name: Docker / ui-v2
    runs-on: ubuntu-latest
    needs: [build-ui]
    steps:
      - uses: actions/checkout@v4

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ secrets.DOCKER_USER }}/libnovel-ui-v2
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: ui-v2
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            BUILD_VERSION=${{ steps.meta.outputs.version }}
            BUILD_COMMIT=${{ gitea.sha }}